The crystal structure of caesium permanganate by x-ray diffraction

Title: The crystal structure of caesium permanganate by x-ray diffraction
Creator: Nassimbeni, L R
Subject: Permanganates -- Crystallography
Subject: X-rays -- Diffraction
Subject: Crystals -- Piezoelectricity
Subject: Pyroelectricity
Date Issued: 1963
Date: 1963
Type: Thesis
Type: Masters
Type: MSc
Identifier: vital:4484
Identifier: http://hdl.handle.net/10962/d1012942
Description: The crystal structure of caesium permanganate has been determined. CsMn0₄ crystallises in the orthorhombic space group Pnma. There are four molecules per unit cell with a = 10.0692 Å, b = 5.8080 Å, c = 7.9470 Å. The structure was determined by Fourier syntheses on the (010) and (001) projections and refined by two-dimensional difference syntheses. The structure is similar to that of KMn0₄. The manganese is surrounded by four oxygen atoms at an average distance of 1.629 Å arranged in a slightly distorted tetrahedron. The caesium is surrounded by eight manganese atoms at an average distance of 4.381 Å.
Format: 166 leaves
Format: pdf
Publisher: Rhodes University
Publisher: Faculty of Science, Chemistry
Language: English
Rights: Nassimbeni, L R

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